This chapter provides a comprehensive analysis of analog and digital interfaces in measurement systems, emphasizing their functions, properties, and classifications. The study explores the design and implementation of intelligent measuring systems, detailing the roles of analog-to-digital converters and local area networks in enhancing measurement accuracy and efficiency. It evaluates methods of AI correction, discusses metrological characteristics, and offers a historical perspective on computer system architectures. Additionally, the chapter delves into the principles of computer organization, memory management, performance evaluation, and the handling of data exchange through digital interfaces such as USB and serial standards. By outlining the characteristics and applications of various interfaces, the paper aims to provide a holistic understanding of the integration and performance optimization of measurement and computer systems.